Collar stud to be sewn



Jan. 11, 1938." H. LEWY CQLLAR STUD TO BE SEWN Filed May 4, 1937Patented Jan. 11, 1938 I v res COLLAR STUD TO BE SEWN Hermann Lewy,Berlin-Charlottenburg, Germany Application May 4, 1937, Serial No.140,715 In Germany June 19, 1935 1 Claim. (o1. 24-97) This inventionrelates to a collar stud to be Figs. 2-6, it is automatically securelyheld in this sewed on the neck band of the shirt without imposition,same as the stud head e, which can peding washing and ironing. either befolded down against the stem, as shown The invention is substantiallycharacterized in in Figs. 1-4 inclusive, or which can be folded intothat the stud stem and the stud head can be operative position as shownin Figs. 5 and 6.

UNITED ST folded down and are thus accommodated in full Fig. 3 shows theblade spring 1 for the folding length within the rim of the base to besewn on. hinge c.

The studhead can be either rigid or resiliently Several modificationsare possible without defoldableand the stem is hingedly mounted on theparting from the scope of the invention. The rim base somewhat oifsetfrom the center of the same. of the base a can for instance be cut awayfor 10 An embodiment of the invention is illustrated accommodating thestem (1 and head 6. by way of example in the accompanying drawing, InFig. 2 the stem (1 and head e are shown slightin which Fig. 1 is a planview of the collar stud ly lifted out of the plane of the base a. Thisis done attached to a shirt and showing the stem in folded merely toshow more clearly the construction of position. Fig. 2 is a sideelevation of the folded colthe collar stud. In reality stem d and heade, when lar stud, detached. 'Fig. 3 isa view similar to Fig. 1 foldeddown, lie upon the base a so that they do showing the stem in raisedposition. Fig. 4 is a not project over the upwardly curved rim of theside elevation of the stud shown in Fig. 3, debase a. If the head e isrigidly fixed on stem (1 tached. Fig. 5 is a View similar to Fig. 3 butit is preferably ball-shaped. If the base a ls of showing the head ofthe stud in the position larger diameter the point at which the stem isready for use. Fig. 6 is a side elevation of the stud hingedly fixed maybe disposed closer to the shown in Fig. 5, detached. center of base a.

The base a is provided with holes, preferably I claim:- four holes, tofacilitate the sewing of the base A collar stud comprising incombination a base on the neck band of the shirt. Base a is of disc withupwardly bent rim, a stem hingedly mounted 25 shape and the rim isslightly curved upwards. ecoentrically on said base, and a head hingedlyOn the base a a stem at is hingedly mounted by mounted on the outer endof said stern, said stem means of a spring hinge c. The head e of thewhen in folded positions lying below the plane of stud is fixed on theouter end of stem 01, also by the rim, and said base having holestherein when means of a spring hinge similar to that by which same canbe sewed upon the neck band of a 30 the stem is mounted on the base a,so that when shirt. the stem d is raised into the position shown inHERMANN LEWY.

